Patents
Patents for B01J 8 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes (34,406)
10/1992
10/07/1992CN1065060A Process for preparing urea by steps with differentiated yield, and relevant implementations also on existing plants
10/07/1992CN1018524B Catalytic distillation colum
10/06/1992WO1992017273A1 A bed plate for a fluidized bed apparatus and a method for making the same
10/06/1992US5152977 Gas flowing through a stacked, separated catalyst beds, heat exchanging, removal, cooling, circulation
10/06/1992US5152967 Vertical vessel having spaced horizontal plates for whirling distribution
10/06/1992CA1308256C Vessel for the generation of synthesis gas
10/06/1992CA1308237C Catalyst bed for exothermal reactions between gases or fluids
10/06/1992CA1308236C Feed line design
10/01/1992WO1992016747A1 Method for the dosage of a fluidized polymerization catalyst into a polymerization reactor
10/01/1992WO1992016468A1 Process for calcining moist gypsum
10/01/1992WO1992016457A1 Moving bed process for carbothermally synthesizing nonoxide ceramic powders
10/01/1992WO1992016289A1 Treatment of particulate material
10/01/1992DE4109743A1 Verfahren zum kalzinieren von feuchtem gips A method for calcining of moist gypsum
09/1992
09/30/1992EP0437562B1 Process and device for accelerated production of red lead
09/29/1992US5151395 Bulk gas sorption and apparatus, gas containment/treatment system comprising same, and sorbent composition therefor
09/29/1992US5151392 Moving bed regeneration process with separate dispersion and chloriding steps
09/26/1992CA2083824A1 Method for the calcination of moist gypsum
09/24/1992DE4109387A1 Temp. control in salt bath phthalic anhydride prodn. - using mathematical relationship relating hot spot temp., O-xylene feed concn. and various standard values
09/23/1992EP0505228A1 Process and apparatus for producing granules in a fluidised bed
09/23/1992EP0504471A1 Autothermal steam reforming process
09/22/1992US5149884 Tube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using same
09/22/1992US5149744 Using elemental fluorine in dense, vaporous fluid carrier with critical temperature higher than room temperature and boiling point lower; fluorinated polyethylene
09/22/1992US5149509 Production of liquid sulfur
09/22/1992US5149062 Prereduction furnace of a smelting reduction facility of iron ore
09/22/1992CA1307773C Dispensing device
09/22/1992CA1307748C Rough cut solids separator
09/22/1992CA1307655C Feed line-ultrasonic activated gas injection
09/22/1992CA1307651C Feed hopper design
09/22/1992CA1307650C Treating fluid matter
09/17/1992WO1992015624A2 Improvements in the manufacture of polymers
09/17/1992WO1992015622A2 Improvements in the manufacture of functionalised polymers
09/17/1992WO1992015395A1 Fluidized bed regeneration system and process
09/17/1992WO1992015387A1 Slotted scallops or similar articles and method of making same
09/16/1992EP0504080A1 System and process for regeneration in a fluidised bed
09/16/1992EP0503990A1 Apparatus for distillation-reaction and its use
09/16/1992EP0503791A1 Process for producing bimodal ethylene polymers in tandem reactors
09/16/1992EP0503482A1 Autothermal steam reforming process
09/16/1992EP0503423A1 Process and apparatus for fluidising and the pneumatic transport of finely granulated material
09/16/1992EP0502896A1 Calcination process for the production of alumina from alumina trihydrate and apparatus therefor.
09/16/1992EP0400014B1 Tube reactor
09/16/1992CN1064474A Method for converting light hydrocarbons to olefins, gasoline and methanol
09/15/1992CA2061977A1 Autothermal steam reforming process
09/15/1992CA1307618C Process for reducing sheeting during polymerization of alpha-olefins
09/15/1992CA1307425C Fluidized bed combustion
09/15/1992CA1307382C Modular manifold means for distributing a flow of a gas in a preferablycatalytic reactor
09/15/1992CA1307377C Spheroidization by heating or particles in fluidized bed
09/09/1992EP0502618A1 Polymer cracking
09/09/1992EP0427733B1 Distribution system for downflow reactors
09/08/1992US5145650 Fluidized bed apparatus for making and/or processing pourable material
09/08/1992US5145493 Molecular restricter
09/07/1992CA2062098A1 Process for producing bimodal ethylene polymers in tandem reactors
09/02/1992EP0501542A1 Method for roasting refractory gold ores
09/02/1992EP0501355A1 Anaerobic water treatment process, in particular for the microbial elimination of nitrate from drinking water
09/02/1992EP0501274A2 Method for the postcrystallization of partially crystalline thermoplastics
09/02/1992EP0500874A1 Process and device for the gasification of materials and/or for reforming a gas
09/02/1992CN1064149A Process based on circulating fluidized bed technique for cooling gased and circulating fluidized bed
09/01/1992US5143705 Method and apparatus for gas phase polymerization of olefins in vertically stacked reactors
09/01/1992US5143698 Apparatus for internal backmix cooling
09/01/1992US5143697 Device for extracting particulate materials of a fluidized bed from the fluidization enclosure
09/01/1992US5143647 Switching to reducing conditions before adding Group VIII metal catalyst; agglomeration prevention
09/01/1992US5143486 Flow promoter for fluidized solids
09/01/1992CA1306848C Reactors for heterogeneous synthesis
09/01/1992CA1306846C Process for heterogeneous synthesis and related reactors
08/1992
08/26/1992EP0500252A1 Method and apparatus for processing ceramics
08/26/1992EP0499759A1 Process for monitoring flow in a pneumatic conveying system
08/26/1992EP0499677A1 Device for the recombination of hydrogen and oxygen
08/26/1992CN1017972B Apparatus for contacting particulate solids with fluid
08/26/1992CN1017971B Process and apparatus for pressure chemical reactions in multi-reactionary range having external intermediary thermoregulation
08/26/1992CN1017970B Process to obtain optimal gas distribution in catalytic beds for heterogeneous reactions in gaseous phase
08/25/1992US5141720 Two-cooling elements in parallel relationship
08/25/1992US5141712 Stripper mounte dover regenerator and stripped catalyst standpipe within regenerator
08/25/1992US5141708 Furance and multicompartment separators for receiving, separating a mixture of flue gases and entrained particle materials; controlling temperature
08/25/1992US5140950 Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing
08/25/1992US5140811 Exhaust gas purification device in variable combination of absorbent and catalyst according to gas temperature
08/25/1992US5140756 Fluidized bed granulator
08/25/1992CA1306641C Fluidized bed process and apparatus for carrying out the process
08/25/1992CA1306598C Thermo-chemical reaction process and installation used for this process
08/23/1992WO1992015181A1 Fluidized bed and method of processing material
08/23/1992CA2104599A1 Fluidized bed and method of processing material
08/22/1992CA2056268A1 Method and apparatus for processing ceramics
08/19/1992CN1017874B Pipe reactor
08/19/1992CN1017869B Catalyzed reaction distillation tower
08/18/1992US5139953 For specific adsorption of minor constituents in a liquid containing immobilized enzymes and carriers
08/18/1992US5139762 Pyrolysis of silane containing gas to fomr silicon which is deposited on silicon seed particles to enlarge them, then separating particles from powder by entrainment of powder
08/18/1992US5138982 Internal circulating fluidized bed type boiler and method of controlling the same
08/15/1992CA2058555A1 Process based on circulating fluidized bed technique for cooling gases, and a circulating fluidized bed cooler used in the process
08/14/1992WO1992014981A1 Fluid flow apparatus
08/14/1992CA2104020A1 Fluid flow apparatus
08/12/1992EP0498726A1 Process and apparatus for the catalytic conversion of an oxygenated compound into olefins
08/12/1992CN2112444U Precision bearing catalyst reactor
08/11/1992US5137943 Removal of residual acid from chlorinated polymers
08/11/1992US5137566 Process for preheating iron-containing reactor feed prior to being treated in a fluidized bed reactor
08/08/1992CA2060817A1 Process and device for the catalytic conversion on a mobile bed of a feedstock containing an oxygenated compound
08/06/1992WO1992013620A1 An active liquid distributor containing packed column
08/06/1992WO1992013237A1 Fluidized bed combustor, equipped with means for improving the distribution of fuel and gases
08/06/1992WO1992010291A3 Catalyst support for oxidation reactions
08/06/1992DE4103450A1 Pilot plant for small scale simulation of hydrocarbon cracking plant - enables direct transfer of performance results to full scale
08/05/1992EP0496755A1 Process for production of ethylene from ethane
08/05/1992CN2111789U Suction-breaking flow-type gas-liquid distributor
08/04/1992US5135722 Converters for heterogeneous catalytic synthesis, particularly for ammonia and methanol, under pressure